Genuine OEM Hyundai Cylinder Block Dowel Pin, part number 1430306140. This essential component ensures precise alignment of various parts within the cylinder block during engine assembly, preventing misalignment issues. It is installed within the engine block to guide and secure mating surfaces. Crafted from durable, high-strength metal, it provides reliable and consistent positioning. Using a genuine OEM dowel pin guarantees the exact dimensions and material specifications required for proper engine assembly and long-term operational integrity.